opendaylight/md-sal/sal-rest-connector/src/test/java/org/opendaylight/controller/sal/restconf/impl/test/CnSnToXmlAndJsonInstanceIdentifierTest.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.sal.restconf.impl.test;
   9
  10 import static org.junit.Assert.assertNotNull;
  11 import static org.junit.Assert.assertTrue;
  12 import java.io.ByteArrayInputStream;
  13 import java.net.URI;
  14 import java.net.URISyntaxException;
  15 import java.util.ArrayList;
  16 import java.util.HashMap;
  17 import java.util.Iterator;
  18 import java.util.List;
  19 import java.util.Map;
  20 import javax.xml.stream.XMLEventReader;
  21 import javax.xml.stream.XMLInputFactory;
  22 import javax.xml.stream.XMLStreamException;
  23 import javax.xml.stream.events.StartElement;
  24 import javax.xml.stream.events.XMLEvent;
  25 import org.junit.BeforeClass;
  26 import org.opendaylight.yangtools.yang.common.QName;
  27 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  28 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  29 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  30 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeWithValue;
  31 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  32
  33 public class CnSnToXmlAndJsonInstanceIdentifierTest extends YangAndXmlAndDataSchemaLoader {
  34
  35     @BeforeClass
  36     public static void initialize() {
  37         dataLoad("/instanceidentifier/yang", 4, "instance-identifier-module", "cont");
  38     }
  39
  40
  41     private void validateXmlOutput(final String xml) throws XMLStreamException {
  42         final XMLInputFactory xmlInFactory = XMLInputFactory.newInstance();
  43         XMLEventReader eventReader;
  44
  45         eventReader = xmlInFactory.createXMLEventReader(new ByteArrayInputStream(xml.getBytes()));
  46         String aaModulePrefix = null;
  47         String aModulePrefix = null;
  48         String iiModulePrefix = null;
  49         while (eventReader.hasNext()) {
  50             final XMLEvent nextEvent = eventReader.nextEvent();
  51             if (nextEvent.isStartElement()) {
  52                 final StartElement startElement = (StartElement) nextEvent;
  53                 if (startElement.getName().getLocalPart().equals("lf111")) {
  54                     final Iterator<?> prefixes = startElement.getNamespaceContext().getPrefixes("augment:augment:module");
  55
  56                     while (prefixes.hasNext() && aaModulePrefix == null) {
  57                         final String prefix = (String) prefixes.next();
  58                         if (!prefix.isEmpty()) {
  59                             aaModulePrefix = prefix;
  60                         }
  61                     }
  62
  63                     aModulePrefix = startElement.getNamespaceContext().getPrefix("augment:module");
  64                     iiModulePrefix = startElement.getNamespaceContext().getPrefix("instance:identifier:module");
  65                     break;
  66                 }
  67             }
  68         }
  69
  70         assertNotNull(aaModulePrefix);
  71         assertNotNull(aModulePrefix);
  72         assertNotNull(iiModulePrefix);
  73
  74         final String instanceIdentifierValue = "/" + iiModulePrefix + ":cont/" + iiModulePrefix + ":cont1/" + aModulePrefix
  75                 + ":lst11[" + aModulePrefix + ":keyvalue111='value1'][" + aModulePrefix + ":keyvalue112='value2']/"
  76                 + aaModulePrefix + ":lf112";
  77
  78         assertTrue(xml.contains(instanceIdentifierValue));
  79
  80     }
  81
  82     private void validateXmlOutputWithLeafList(final String xml) throws XMLStreamException {
  83         final XMLInputFactory xmlInFactory = XMLInputFactory.newInstance();
  84         XMLEventReader eventReader;
  85
  86         eventReader = xmlInFactory.createXMLEventReader(new ByteArrayInputStream(xml.getBytes()));
  87         String aModuleLfLstPrefix = null;
  88         String iiModulePrefix = null;
  89         while (eventReader.hasNext()) {
  90             final XMLEvent nextEvent = eventReader.nextEvent();
  91             if (nextEvent.isStartElement()) {
  92                 final StartElement startElement = (StartElement) nextEvent;
  93                 if (startElement.getName().getLocalPart().equals("lf111")) {
  94                     final Iterator<?> prefixes = startElement.getNamespaceContext().getPrefixes("augment:module:leaf:list");
  95
  96                     while (prefixes.hasNext() && aModuleLfLstPrefix == null) {
  97                         final String prefix = (String) prefixes.next();
  98                         if (!prefix.isEmpty()) {
  99                             aModuleLfLstPrefix = prefix;
 100                         }
 101                     }
 102                     iiModulePrefix = startElement.getNamespaceContext().getPrefix("instance:identifier:module");
 103                     break;
 104                 }
 105             }
 106         }
 107
 108         assertNotNull(aModuleLfLstPrefix);
 109         assertNotNull(iiModulePrefix);
 110
 111         final String instanceIdentifierValue = "/" + iiModulePrefix + ":cont/" + iiModulePrefix + ":cont1/"
 112                 + aModuleLfLstPrefix + ":lflst11[.='lflst11_1']";
 113
 114         assertTrue(xml.contains(instanceIdentifierValue));
 115
 116     }
 117
 118     private YangInstanceIdentifier createInstanceIdentifier() throws URISyntaxException {
 119         final List<PathArgument> pathArguments = new ArrayList<>();
 120         pathArguments.add(new NodeIdentifier(new QName(new URI("instance:identifier:module"), "cont")));
 121         pathArguments.add(new NodeIdentifier(new QName(new URI("instance:identifier:module"), "cont1")));
 122
 123         final QName qName = new QName(new URI("augment:module"), "lst11");
 124         final Map<QName, Object> keyValues = new HashMap<>();
 125         keyValues.put(new QName(new URI("augment:module"), "keyvalue111"), "value1");
 126         keyValues.put(new QName(new URI("augment:module"), "keyvalue112"), "value2");
 127         final NodeIdentifierWithPredicates nodeIdentifierWithPredicates = new NodeIdentifierWithPredicates(qName, keyValues);
 128         pathArguments.add(nodeIdentifierWithPredicates);
 129
 130         pathArguments.add(new NodeIdentifier(new QName(new URI("augment:augment:module"), "lf112")));
 131
 132         return YangInstanceIdentifier.create(pathArguments);
 133     }
 134
 135     private YangInstanceIdentifier createInstanceIdentifierWithLeafList() throws URISyntaxException {
 136         final List<PathArgument> pathArguments = new ArrayList<>();
 137         pathArguments.add(new NodeIdentifier(new QName(new URI("instance:identifier:module"), "cont")));
 138         pathArguments.add(new NodeIdentifier(new QName(new URI("instance:identifier:module"), "cont1")));
 139         pathArguments.add(new NodeWithValue(new QName(new URI("augment:module:leaf:list"), "lflst11"), "lflst11_1"));
 140
 141         return YangInstanceIdentifier.create(pathArguments);
 142     }
 143
 144 }